28409991168

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5808

約数の個数: 208

約数和(自身を含む): 84223924736

約数和(自身を除く): 55813933568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1024, 1209, 1248, 1488, 1536, 1612, 1664, 1984, 2048, 2418, 2496, 2976, 3072, 3224, 3328, 3968, 4096, 4836, 4992, 5737, 5952, 6144, 6448, 6656, 7936, 9672, 9984, 11474, 11904, 12288, 12896, 13312, 15872, 17211, 19344, 19968, 22948, 23808, 25792, 26624, 31744, 34422, 38688, 39936, 45896, 47616, 51584, 53248, 63488, 68844, 74581, 77376, 79872, 91792, 95232, 103168, 126976, 137688, 149162, 154752, 159744, 177847, 183584, 190464, 206336, 223743, 275376, 298324, 309504, 355694, 367168, 380928, 412672, 447486, 533541, 550752, 596648, 619008, 711388, 734336, 825344, 894972, 1067082, 1101504, 1193296, 1238016, 1422776, 1468672, 1650688, 1789944, 2134164, 2203008, 2312011, 2386592, 2476032, 2845552, 2937344, 3579888, 4268328, 4406016, 4624022, 4773184, 4952064, 5691104, 5874688, 6936033, 7159776, 8536656, 8812032, 9248044, 9546368, 11382208, 11749376, 13872066, 14319552, 17073312, 17624064, 18496088, 19092736, 22764416, 23498752, 27744132, 28639104, 34146624, 35248128, 36992176, 38185472, 45528832, 55488264, 57278208, 68293248, 70496256, 73984352, 76370944, 91057664, 110976528, 114556416, 136586496, 147968704, 152741888, 182115328, 221953056, 229112832, 273172992, 295937408, 305483776, 364230656, 443906112, 458225664, 546345984, 591874816, 728461312, 887812224, 916451328, 1092691968, 1183749632, 1775624448, 2185383936, 2367499264, 3551248896, 4734998528, 7102497792, 9469997056, 14204995584, 28409991168]

約数ペア:

[(1, 28409991168), (2, 14204995584), (3, 9469997056), (4, 7102497792), (6, 4734998528), (8, 3551248896), (12, 2367499264), (13, 2185383936), (16, 1775624448), (24, 1183749632), (26, 1092691968), (31, 916451328), (32, 887812224), (39, 728461312), (48, 591874816), (52, 546345984), (62, 458225664), (64, 443906112), (78, 364230656), (93, 305483776), (96, 295937408), (104, 273172992), (124, 229112832), (128, 221953056), (156, 182115328), (186, 152741888), (192, 147968704), (208, 136586496), (248, 114556416), (256, 110976528), (312, 91057664), (372, 76370944), (384, 73984352), (403, 70496256), (416, 68293248), (496, 57278208), (512, 55488264), (624, 45528832), (744, 38185472), (768, 36992176), (806, 35248128), (832, 34146624), (992, 28639104), (1024, 27744132), (1209, 23498752), (1248, 22764416), (1488, 19092736), (1536, 18496088), (1612, 17624064), (1664, 17073312), (1984, 14319552), (2048, 13872066), (2418, 11749376), (2496, 11382208), (2976, 9546368), (3072, 9248044), (3224, 8812032), (3328, 8536656), (3968, 7159776), (4096, 6936033), (4836, 5874688), (4992, 5691104), (5737, 4952064), (5952, 4773184), (6144, 4624022), (6448, 4406016), (6656, 4268328), (7936, 3579888), (9672, 2937344), (9984, 2845552), (11474, 2476032), (11904, 2386592), (12288, 2312011), (12896, 2203008), (13312, 2134164), (15872, 1789944), (17211, 1650688), (19344, 1468672), (19968, 1422776), (22948, 1238016), (23808, 1193296), (25792, 1101504), (26624, 1067082), (31744, 894972), (34422, 825344), (38688, 734336), (39936, 711388), (45896, 619008), (47616, 596648), (51584, 550752), (53248, 533541), (63488, 447486), (68844, 412672), (74581, 380928), (77376, 367168), (79872, 355694), (91792, 309504), (95232, 298324), (103168, 275376), (126976, 223743), (137688, 206336), (149162, 190464), (154752, 183584), (159744, 177847)]